The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Mar. 24, 2015
Filed:
Dec. 22, 2011
Keun Young Kim, Seongnam-si, KR;
Dong Hyun Ahn, Daejeon, KR;
Wooram Shin, Daejeon, KR;
Choongil Yeh, Daejeon, KR;
Jihyung Kim, Daejeon, KR;
Dong Seung Kwon, Daejeon, KR;
Keun Young Kim, Seongnam-si, KR;
Dong Hyun Ahn, Daejeon, KR;
Wooram Shin, Daejeon, KR;
Choongil Yeh, Daejeon, KR;
Jihyung Kim, Daejeon, KR;
Dong Seung Kwon, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
In a mobile wireless network system including a plurality of nodes communicating with each other, a node attempting to transmit data finds useable resources through performing carrier sensing on packet data unit (PDU) slots and transmits data through the found resources. A node attempting to receive data finds useable resource through performing carrier sensing on acknowledge (ACK) slots and receives data through the found resources.